000 00253nam a2200073 4500
080 _a
_b
245 _aIS: 4004 - 1985; Application guide for surge arresters with series gap and non-linear resistors for AC systems
700 _aBUREAU OF INDIAN STANDARDS
260 _aNew Delhi
_bBIS
_c1986
300 _a25p
999 _c35000
_d35000